Aegisthidae Giesbrecht, 1893 (additional source)
Alteutha Baird, 1846 (additional source)
Alteutha depressa (Baird, 1837) (additional source)
Ameira Boeck, 1865 (additional source)
Ameira longipes Boeck, 1865 (additional source)
Ameira minuta Boeck, 1865 (additional source)
Ameira parvula (Claus, 1866) (additional source)
Ameiridae Boeck, 1865 (additional source)
Amphiascoides Nicholls, 1941 (additional source)
Amphiascoides debilis (Giesbrecht, 1881) (additional source)
Amphiascoides subdebilis (Willey, 1935) (additional source)
Amphiascus Sars G.O., 1905 (additional source)
Amphiascus minutus (Claus, 1863) accepted as Sarsamphiascus minutus (Claus, 1863) (additional source)
Ancorabolidae Sars G.O., 1909 (additional source)
Archisenia Huys & Gee, 1993 (additional source)
Argestes Sars G.O., 1910 (additional source)
Argestidae Por, 1986 (additional source)
Bradya Boeck, 1872 (additional source)
Bradya (Bradya) Boeck, 1873 accepted as Bradya Boeck, 1872 (additional source)
Bradya (Bradya) typica Boeck, 1873 represented as Bradya typica Boeck, 1873 (additional source)
Bulbamphiascus Lang, 1944 (additional source)
Bulbamphiascus imus (Brady, 1872) (additional source)
Canthocamptidae Brady, 1880 (additional source)
Ceratonotus Sars G.O., 1909 (additional source)
Cervinia synarthra Sars G.O., 1910 represented as Cervinia synarthra synartha Sars G.O., 1910 (additional source)
Cerviniella Smirnov, 1946 (additional source)
Cletodidae Scott T., 1904 (additional source)
Cylindropsyllus Brady, 1880 (additional source)
Cylindropsyllus laevis Brady, 1880 (additional source)
Dactylopusia Norman, 1903 (additional source)
Dactylopusia tisboides (Claus, 1863) (additional source)
Dactylopusia vulgaris Sars G.O., 1905 represented as Dactylopusia vulgaris vulgaris Sars G.O., 1905 (additional source)
Danielssenia Boeck, 1873 (additional source)
Danielssenia typica Boeck, 1873 (additional source)
Dizahavia Por, 1979 (basis of record)
Echinolaophonte Nicholls, 1941 (additional source)
Echinopsyllus Sars G.O., 1909 (additional source)
Ectinosoma Boeck, 1865 (additional source)
Ectinosoma melaniceps Boeck, 1865 (additional source)
Ectinosomatidae Sars G.O., 1903 (additional source)
Enhydrosoma Boeck, 1872 (additional source)
Esola Edwards C., 1891 (additional source)
Eurycletodes Sars G.O., 1909 (additional source)
Eurycletodes (Oligocletodes) Lang, 1944 (additional source)
Eurycletodes (Oligocletodes) latus (Scott T., 1892) (additional source)
Eurycletodes (Oligocletodes) similis (Scott T., 1895) (additional source)
Euterpina Norman, 1903 (additional source)
Euterpinidae Brian, 1921 accepted as Tachidiidae Sars G.O., 1909 (additional source)
Evansula Scott T., 1906 (additional source)
Evansula incerta (Scott T., 1892) (additional source)
Halectinosoma Vervoort, 1962 (additional source)
Halectinosoma curticorne (Boeck, 1872) (additional source)
Halectinosoma gothiceps (Giesbrecht, 1881) (additional source)
Halectinosoma herdmani (Scott T. & Scott A., 1896) (additional source)
Halectinosoma sarsii (Boeck, 1872) (basis of record)
Harpacticidae Dana, 1846 (additional source)
Harpacticus Milne Edwards H., 1840 (additional source)
Heterolaophonte Lang, 1948 (additional source)
Heteropsyllus Scott T., 1894 (additional source)
Huntemannia Poppe, 1884 (additional source)
Huntemanniidae Por, 1986 accepted as Nannopodidae Brady, 1880 (additional source)
Idyanthe Sars G.O., 1909 (additional source)
Laophonte Philippi, 1840 (additional source)
Laophonte inopinata Scott T., 1892 (additional source)
Laophontidae Scott T., 1904 (additional source)
Leptastacidae Lang, 1948 (additional source)
Leptocletodes Sars G.O., 1920 (additional source)
Leptomesochra Sars G.O., 1911 (additional source)
Leptopontia Scott T., 1902 (additional source)
Leptopontia curvicauda Scott T., 1902 (additional source)
Leptopontiidae Lang, 1948 (additional source)
Longipedia Claus, 1862 (additional source)
Longipedia helgolandica Klie, 1949 (additional source)
Longipediidae Boeck, 1865 (additional source)
Mesochra Boeck, 1865 (additional source)
Mesochra pygmaea (Claus, 1863) represented as Mesochra pygmaea pygmaea (Claus, 1863) (additional source)
Mesocletodes Sars G.O., 1909 (additional source)
Metahuntemannia Smirnov, 1946 (additional source)
Microarthridion Lang, 1944 (additional source)
Microarthridion littorale (Poppe, 1881) (additional source)
Microsetella Brady & Robertson, 1873 (additional source)
Microsetella norvegica (Boeck, 1865) (additional source)
Miraciidae Dana, 1846 (additional source)
Nitokra Boeck, 1865 represented as Nitocra Boeck, 1865 (additional source)
Paralaophonte Lang, 1948 (additional source)
Paralaophonte macera (Sars G.O., 1908) accepted as Paralaophonte (Paralaophonte) macera (Sars G. O., 1908) (additional source)
Paraleptastacus Wilson C.B., 1932 (additional source)
Paraleptastacus holsaticus Kunz, 1937 (additional source)
Paramesochridae Lang, 1944 (additional source)
Paramesochrinae Lang, 1944 (basis of record)
Paramphiascella Lang, 1944 (additional source)
Paramphiascella vararensis (Scott T., 1903) (additional source)
Paranannopus Lang, 1936 (additional source)
Parastenheliidae Lang, 1936 (additional source)
Parathalestris Brady & Robertson, 1873 (additional source)
Peltidiidae Claus, 1860 (additional source)
Proameira Lang, 1944 (additional source)
Proameira simplex (Norman & Scott T., 1905) (additional source)
Proceropes Huys, 1990 (basis of record)
Pseudameira Sars G.O., 1911 (additional source)